"Okay...? I will." Caine said, nodding a bit, he froze when Kal ruffled his hair, the action felt very unfamiliar to him, well, it was familiar, but he definetely did not know how to feel about it, mainly because his parents (Both father and mother) used to do that a lot, and considering what happened to them... Yeah, it was safe to say that Caine's mind broke at that moment for about a minute, once said minute passed he realized that Kal had left, Caine shrugged and looked back at Aster, who was still there.
"Hey... Out of curiosity, does there happen to be a piano lying somewhere? In fact, is there a room with any musical instrument whatsoever in this house?" He asked, he was good at singing and playing piano, it is/was a recurring thing in his family, each new child had some sort of musical ability, Caine was the most recent child, his talent was singing and piano, as such, it was only natural that he asked if they had one.